Calculate the rocks speed just as it left the ground

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Reference no: EM13532596

You throw a 25.0 rock into the air from ground level and observe that, when it is 12.0 high, it is traveling upward at 17.0 .

a) Use the work-energy principle to find the rock's speed just as it left the ground.

b) Use the work-energy principle to find the maximum height the rock will reach.

Reference no: EM13532596

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